71927037

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 132041728

約数和(自身を除く): 60114691

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 2833, 3627, 8463, 8499, 19831, 25389, 25497, 36829, 59493, 87823, 110487, 178479, 257803, 263469, 331461, 614761, 773409, 790407, 1141699, 1844283, 2320227, 3425097, 5532849, 7991893, 10275291, 23975679, 71927037]

約数ペア:

[(1, 71927037), (3, 23975679), (7, 10275291), (9, 7991893), (13, 5532849), (21, 3425097), (31, 2320227), (39, 1844283), (63, 1141699), (91, 790407), (93, 773409), (117, 614761), (217, 331461), (273, 263469), (279, 257803), (403, 178479), (651, 110487), (819, 87823), (1209, 59493), (1953, 36829), (2821, 25497), (2833, 25389), (3627, 19831), (8463, 8499)]